Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Gibbous 86%

No Rise

02:40

18 Bad
19 Bad
20 Bad
21 OK
22 Bad
23 Bad
00 OK
01 OK
02 OK
03 OK
04 Good
05 Good
06 OK
07 OK
08 Good
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 Bad

Sun - Rise: 05:27, Set: 21:13, Transit: 13:19. Moon - Rise: No Rise, Set: 02:40. Civil Dark: 21:55 - 04:45. Nautical Dark: 22:53 - 03:48. Astro Dark: 00:28 - 02:17

Total Clouds (% Sky Obscured)

98
100
100
38
98
71
45
34
20
13
7
14
29
31
6
34
56
57
86
97
33
29
37
81

Low Clouds (% Sky Obscured)

98
100
100
37
98
71
44
33
16
10
6
14
29
31
6
34
56
57
86
97
8
9
33
56

Medium Clouds (% Sky Obscured)

5
2
2
2
1
0
1
3
6
3
0
1
0
0
0
0
0
0
0
15
31
26
13
10

High Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
56

ISS Passover

Visibility (miles)

8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
1
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0
0.01
0
0
0
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
8
7
7
6
6
5
4
4
4
3
4
3
3
3
3
1
3
5
7
7
9
9

Chance of Frost

Temperature (°C)

22
22
21
20
19
19
18
18
17
16
16
16
16
17
18
19
20
21
23
23
24
24
24
23

Feels Like (°C)

22
22
21
20
20
19
18
18
17
17
16
16
16
17
18
19
20
21
23
23
24
24
24
23

Dew Point (°C)

16
16
17
16
16
16
16
16
16
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15

Relative Humidity (%)

67
70
75
79
82
85
87
89
91
92
93
94
95
91
85
79
74
68
63
60
59
59
60
62

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

314
314
314
315
315
315
314
314
313
313
314
314
315
315
316
316
317
318
319
320
320
320
320
321

Tuesday 24

Waxing Gibbous 93%

18:44

03:20

18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 Good
00 OK
01 OK
02 Bad
03 Bad
04 OK
05 Bad
06 Bad
07 Good
08 Bad
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 Bad

Sun - Rise: 05:29, Set: 21:12, Transit: 13:19. Moon - Rise: 18:44, Set: 03:20. Civil Dark: 21:53 - 04:47. Nautical Dark: 22:51 - 03:50. Astro Dark: 00:22 - 02:22

Total Clouds (% Sky Obscured)

63
79
62
28
17
9
17
34
67
65
23
97
92
9
99
29
45
79
98
95
91
81
38
77

Low Clouds (% Sky Obscured)

42
31
27
27
16
9
17
33
34
27
21
9
4
3
2
13
20
48
68
56
10
3
1
0

Medium Clouds (% Sky Obscured)

19
25
22
18
10
2
2
4
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

33
68
46
0
0
0
0
2
51
51
2
96
92
6
99
18
31
60
95
91
91
81
38
77

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
11
11
10
10
10
11
11
11
11
10
10
10
10
10
10
10
10
11
11
12
12
12
12

Chance of Frost

Temperature (°C)

22
22
20
19
18
18
17
17
17
16
16
16
16
16
17
18
19
20
21
21
21
22
22
22

Feels Like (°C)

22
22
20
19
19
18
18
17
17
16
16
16
16
16
17
18
19
20
21
21
21
22
22
22

Dew Point (°C)

15
15
15
16
16
16
15
15
15
15
14
14
14
14
14
13
13
13
13
13
13
12
12
12

Relative Humidity (%)

64
68
73
79
83
86
88
89
90
89
89
89
88
85
79
74
69
65
62
60
57
55
54
54

Pressure (mb)

1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

322
323
323
323
323
323
322
322
323
325
326
325
324
323
322
322
321
319
318
316
315
314
314
313

Wednesday 25

Waxing Gibbous 97%

19:36

04:07

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good

Sun - Rise: 05:30, Set: 21:10, Transit: 13:19. Moon - Rise: 19:36, Set: 04:07. Civil Dark: 21:52 - 04:49. Nautical Dark: 22:49 - 03:52. Astro Dark: 00:17 - 02:27

Total Clouds (% Sky Obscured)

92
93
91
91
88
90
94
91
46
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

92
93
91
91
88
90
94
91
46
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
10
9
8
7
7
6
5
3
2
2
2
3
4
4
4
5
5
6
7
8
9
9

Chance of Frost

Temperature (°C)

21
20
19
18
17
17
16
16
15
15
15
15
15
16
17
19
21
22
23
24
25
25
25
25

Feels Like (°C)

21
20
19
18
17
17
16
16
15
15
15
15
15
16
17
19
21
22
23
24
25
25
25
25

Dew Point (°C)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13
13
13
13
13
13
13
13

Relative Humidity (%)

56
59
63
68
72
75
78
80
81
81
82
82
83
80
74
68
62
58
54
51
49
48
47
48

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1012
1012
1011

Ozone (du)

312
312
311
312
312
313
314
315
315
316
317
318
319
320
320
320
321
321
321
320
320
319
319
320

Thursday 26

Waxing Gibbous 99%

20:22

05:00

18 Good
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:31, Set: 21:09, Transit: 13:19. Moon - Rise: 20:22, Set: 05:00. Civil Dark: 21:50 - 04:50. Nautical Dark: 22:47 - 03:54. Astro Dark: 00:12 - 02:32

Total Clouds (% Sky Obscured)

0
61
61
61
61
61
61
22
22
22
22
22
22
98
98
98
98
98
98
95
95
95
95
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
10
10
10
10
10
41
41
41
41
41
41
46
46
46
46
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
3
3
3
3
3
65
65
65
65
65
65
48
48
48
48
48

High Clouds (% Sky Obscured)

0
61
61
61
61
61
61
14
14
14
14
14
14
97
97
97
97
97
97
91
91
91
91
91

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
3
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.03
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
7
7
7
6
5
4
5
6
7
7
7
8
9
9
10
11
12
12
13
13
14
14

Chance of Frost

Temperature (°C)

25
24
23
22
20
19
19
18
17
17
17
17
17
17
18
19
20
21
21
22
22
22
22
22

Feels Like (°C)

25
24
23
22
20
19
19
18
17
17
17
17
17
17
18
19
20
21
21
22
22
22
22
22

Dew Point (°C)

14
14
13
13
13
13
13
13
13
14
14
14
15
15
16
16
16
16
15
14
13
12
11
11

Relative Humidity (%)

49
51
53
57
60
65
70
75
78
81
84
86
89
89
87
83
79
73
67
61
56
51
49
51

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1015

Ozone (du)

322
324
329
335
338
335
329
324
323
324
326
327
329
331
331
331
332
333
336
338
338
338
338
341

Friday 27

Full Moon 100%

21:01

05:58

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:33, Set: 21:07, Transit: 13:19. Moon - Rise: 21:01, Set: 05:58. Civil Dark: 21:48 - 04:52. Nautical Dark: 22:44 - 03:57. Astro Dark: 00:07 - 02:36

Total Clouds (% Sky Obscured)

95
97
97
97
97
97
97
1
1
1
1
1
1
66
66
66
66
66
66
58
58
58
58
58

Low Clouds (% Sky Obscured)

46
1
1
1
1
1
1
1
1
1
1
1
1
11
11
11
11
11
11
57
57
57
57
57

Medium Clouds (% Sky Obscured)

48
13
13
13
13
13
13
0
0
0
0
0
0
20
20
20
20
20
20
22
22
22
22
22

High Clouds (% Sky Obscured)

91
96
96
96
96
96
96
0
0
0
0
0
0
57
57
57
57
57
57
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
3
2
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
13
13
12
11
11
10
9
9
8
6
5
5
5
5
5
6
6
7
8
8
9
9

Chance of Frost

Temperature (°C)

21
20
19
18
18
17
17
16
16
15
15
15
15
15
16
17
18
19
19
20
21
21
21
21

Feels Like (°C)

21
20
19
18
18
17
17
16
16
15
15
15
15
15
16
17
18
19
19
20
21
21
21
21

Dew Point (°C)

12
12
13
13
13
13
13
13
12
12
12
12
11
11
11
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

55
61
66
71
75
78
79
79
80
80
80
80
80
78
73
68
63
61
59
57
55
53
53
53

Pressure (mb)

1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

345
348
349
349
349
349
350
349
345
339
333
329
325
321
319
317
316
314
313
312
311
309
309
311

Saturday 28

Waning Gibbous 99%

21:33

07:00

18 Bad
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:34, Set: 21:06, Transit: 13:19. Moon - Rise: 21:33, Set: 07:00. Civil Dark: 21:47 - 04:54. Nautical Dark: 22:42 - 03:59. Astro Dark: 00:02 - 02:41

Total Clouds (% Sky Obscured)

58
3
3
3
3
3
3
40
40
40
40
40
40
81
81
81
81
81
81
99
99
99
99
99

Low Clouds (% Sky Obscured)

57
3
3
3
3
3
3
0
0
0
0
0
0
65
65
65
65
65
65
41
41
41
41
41

Medium Clouds (% Sky Obscured)

22
0
0
0
0
0
0
0
0
0
0
0
0
70
70
70
70
70
70
33
33
33
33
33

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
40
40
40
40
40
40
6
6
6
6
6
6
98
98
98
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
9
9
8
7
6
5
5
5
5
5
3
3
4
6
7
7
8
8
8
8
9
9

Chance of Frost

Temperature (°C)

21
20
19
18
17
16
16
15
15
14
14
14
14
15
16
18
20
21
21
22
23
23
23
22

Feels Like (°C)

21
20
19
18
17
16
16
15
15
14
14
14
14
15
16
18
20
21
21
22
23
23
23
22

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
12
12
12
13
13
13
14
14
14

Relative Humidity (%)

53
55
59
64
68
71
73
75
77
78
79
80
80
78
73
67
62
59
58
56
55
56
58
60

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1015

Ozone (du)

314
316
318
318
319
319
319
318
317
314
313
315
317
319
317
314
311
310
311
311
311
311
311
311

Sunday 29

Waning Gibbous 96%

22:02

08:04

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:36, Set: 21:04, Transit: 13:19. Moon - Rise: 22:02, Set: 08:04. Civil Dark: 21:45 - 04:55. Nautical Dark: 22:40 - 04:01. Astro Dark: 23:58 - 02:45

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
99
99
99
99
99
99
98
98
98
98
98
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
0
0
0
0
0
0
0
0
0
0
0
0
97
97
97
97
97
97
99
99
99
99
99

Medium Clouds (% Sky Obscured)

33
98
98
98
98
98
98
91
91
91
91
91
91
56
56
56
56
56
56
54
54
54
54
54

High Clouds (% Sky Obscured)

98
100
100
100
100
100
100
98
98
98
98
98
98
9
9
9
9
9
9
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
9
9
8
9
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
1
8
19
24
25
22
15
11
10
12
11
11
12
20
30
32
31
21
7
4
2
2
4

Precipitation Amount (mm)

0
0.01
0.05
0.2
0.36
0.31
0.18
0.09
0.05
0.04
0.06
0.07
0.06
0.07
0.17
0.49
0.72
0.49
0.17
0.05
0.03
0.05
0.06
0.05

Wind Speed/Direction (mph)

6
8
8
7
7
5
6
7
7
8
8
8
8
8
8
8
9
7
6
7
7
8
9
9

Chance of Frost

Temperature (°C)

22
21
21
20
19
18
18
18
18
18
18
18
18
18
18
19
19
20
20
21
22
22
22
22

Feels Like (°C)

22
21
21
20
19
19
18
18
18
18
18
18
18
18
19
19
19
20
21
21
22
22
22
22

Dew Point (°C)

15
15
16
16
16
16
16
16
16
16
17
17
17
17
17
17
17
17
17
17
16
16
16
16

Relative Humidity (%)

64
68
73
78
84
87
88
89
90
90
91
91
91
91
91
91
89
85
80
76
72
69
69
70

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

310
309
309
310
310
311
313
315
316
316
317
317
317
316
315
314
314
314
314
314
313
313
313
312

Forecast for Watchet, Somerset, UK (51.18,-3.33)

Generated: 23/07/18 18:16:33. Forecast: 23/07/18 to 29/07/18. Timezone: UTC+1.00